@Override
public void mouseReleased(MouseEvent e) {
isLeftButtonPressed = false;
if (e.getButton() == MouseEvent.BUTTON3) {
((DrawPad) parent).getSelectedLayer().undoLastDraw();
} else if ((e.getButton() == MouseEvent.BUTTON1) && ((DrawPad) parent).isRubberMode()) {
((DrawPad) parent).getSelectedLayer().eraseEnd();
}
parent.repaint();
}
@Override
public void mousePressed(MouseEvent e) {
DrawPad drawPad = (DrawPad) parent;
if (drawPad.getSelectedLayer().isHidden()) {
return;
}
if (e.getButton() == MouseEvent.BUTTON1) {
isLeftButtonPressed = true;
drawPad.getSelectedLayer().startToDraw(e.getPoint());
parent.repaint();
} else {
isLeftButtonPressed = false;
}
}
@Override
public void mouseDragged(MouseEvent e) {
DrawPad drawPad = (DrawPad) parent;
if (drawPad.getSelectedLayer().isHidden()) {
return;
}
if (isLeftButtonPressed) {
if (drawPad.isRubberMode()) {
drawPad.getSelectedLayer().erase(e.getPoint());
} else {
drawPad.getSelectedLayer().drawLine(e.getPoint());
}
parent.repaint();
}
}
